One Stop Solutions 2333 Radiator

Radiator for 2000-2001 Nissan Altima

Replace a worn cooling system component with this OSC Premium new automotive radiator for the 2000-2001 Nissan Altima. Part number 2333 is built to OES form and function with a downflow design, plastic tanks, and a premium aluminum core for direct-fit service.

Key Features

• Fits 2000-2001 Nissan Altima, N/A
• Part number 2333
• Downflow radiator design with plastic tanks
• Core material: PA; tank material: plastic
• Transmission oil cooler included with concentric cooler design
• 1-row core construction with 1 3/8 in. inlet and outlet diameters
• Pressure tested during production for leak verification
• Die-cut gasket design for improved sealing

Detailed Description

This OSC radiator is engineered for the 2000-2001 Nissan Altima and follows original equipment style dimensions and cooling layout. The unit uses premium-grade aluminum construction with cadmium-plated tubes inside and out to help resist premature failure, while the integrated concentric transmission oil cooler supports factory-style cooling performance where equipped. Part number 2333 is also built with fitted components torqued to factory specifications for consistent installation and fit.

OSC designs these radiators with added cooling capacity features such as increased fin density and thicker core construction to address heat load in higher-mileage vehicles. The result is a radiator assembly that matches the original downflow configuration while incorporating engineering updates for durability and thermal control. This part cross-references Spectra Premium CU2150 and APDI 8011573 for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by restricted or inefficient heat transfer
• Transmission fluid temperature concerns related to a failing cooler circuit
• Corrosion or internal wear in the original radiator core
• Fitment issues after replacing a damaged factory radiator

Installation Notes and Tips

Verify the inlet and outlet sizes, core dimensions, and downflow layout before installation on your Nissan Altima. Inspect hoses, clamps, and mounting points for wear, and confirm the transmission cooler line connections match the vehicle’s original configuration. Because the cap is not included, reuse or replace the correct radiator cap as needed.

Quality Assurance

Each radiator is individually pressure tested, and OSC tests the transmission and engine oil coolers before tank installation, then tests the core before assembly and the completed unit again after assembly. This multi-stage process supports leak detection and consistent OE-style performance for part number 2333.